mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
50 lines
1.3 KiB
C++
50 lines
1.3 KiB
C++
/*
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This file is part of solidity.
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solidity is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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solidity is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with solidity. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* Module providing metrics for the optimizer.
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*/
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#pragma once
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#include <libyul/optimiser/ASTWalker.h>
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namespace yul
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{
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/**
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* Metric for the size of code.
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* More specifically, the number of AST nodes.
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* Ignores function definitions while traversing the AST.
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* If you want to know the size of a function, you have to invoke this on its body.
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*/
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class CodeSize: public ASTWalker
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{
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public:
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static size_t codeSize(Statement const& _statement);
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static size_t codeSize(Expression const& _expression);
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static size_t codeSize(Block const& _block);
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private:
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void visit(Statement const& _statement) override;
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void visit(Expression const& _expression) override;
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private:
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size_t m_size = 0;
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};
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}
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